I just finished version 2.3 of my frontend for MAME.
The main additions are: - Update MAME's games list version 0.189 - Added a function to choose the emulators you want to use by True or False in the parameters in ui.ini file on section [available_emulator] - Fixed a critical bug in "reading data" from the .ini file - Improved management of joysticks. - COLECOVISON support ok.
The software is not perfect but I work hard to get to something correct.